The momentumError
function object computes balance terms for the steady momentum equation.
Operand | Type | Location |
---|---|---|
input | - | - |
output file | - | - |
output field | volVectorField | $FOAM_CASE/<time>/<file> |
Example of the momentumError
function object by using functions
sub-dictionary in system/controlDict
file:
momentumError1 { // Mandatory entries (unmodifiable) type momentumError; libs (fieldFunctionObjects); // Optional entries (runtime modifiable) p <pName>; U <UName>; phi <phiName>; // Optional (inherited) entries region region0; enabled true; log true; timeStart 0; timeEnd 1000; executeControl timeStep; executeInterval 1; writeControl timeStep; writeInterval 1; }
where the entries mean:
Property | Description | Type | Required | Default |
---|---|---|---|---|
type | Type name: momentumError | word | yes | - |
libs | Library name: fieldFunctionObjects | word | yes | - |
p | Name of pressure field | word | no | p |
U | Name of velocity field | word | no | U |
phi | Name of flux field | word | no | phi |
The inherited entries are elaborated in:
Usage by the postProcess
utility is not available.
Tutorial:
Source code:
History